Home / 14,052,670.40-21,079,005.60-10,864,024.40

Finding the Fourth Proportional to 14,052,670.40, 21,079,005.60 and 10,864,024.40

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Solution

The fourth proportional to 14,052,670.40, 21,079,005.60 and 10,864,024.40 is: 16,296,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052,670.40 : 21,079,005.60 = 10,864,024.40 : x
  2. Step 2: Convert to fraction form
    14,052,670.40/21,079,005.60 = 10,864,024.40/x
  3. Step 3: Cross multiply
    14,052,670.40x = 21,079,005.60 × 10,864,024.40
  4. Step 4: Simplify right side
    14,052,670.40x = 229,002,831,166,136.66
  5. Step 5: Solve for x
    x = 229,002,831,166,136.66/14,052,670.40
  6. Step 6: Final answer
    x = 16,296,036.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.